1.

1). 1352). 1323). 184). 131

Answer»

Follow BODMAS rule to solve this question, as per the order given below,

Step-1- Parts of an EQUATION enclosed in 'Brackets' must be solved first, and in the bracket,

Step-2- Any mathematical 'Of' or 'Exponent' must be solved next,

Step-3- Next, the parts of the equation that contain 'Division' and 'Multiplication' are calculated,

Step-4- Last but not LEAST, the parts of the equation that contain 'Addition' and 'Subtraction' should be calculated.

Given expression is,

$(17\frac{1}{5} + 21\frac{1}{2} + 4\frac{4}{5} + 2\frac{1}{2} = 177\frac{3}{3} - ?)$

⇒ 86/5 + 43/2 + 24/5 + 5/2 = 534/3 - ?

⇒ 86/5 + 43/2 + 24/5 + 5/2 = 178 - ?

⇒ 110/5 + 48/2 = 178 - ?

22 + 24 = 178 - ?

⇒ 46 = 178 - ?

⇒ ? = 178 – 46

⇒ ? = 132


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